Landslide prediction method, device and equipment and storage medium
A prediction method and prediction model technology, applied in prediction, neural learning method, biological neural network model, etc., can solve the problems of many landslide influencing factors and poor prediction efficiency, so as to reduce the false alarm rate and false alarm rate, improve the The effect of prediction accuracy
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Embodiment 1
[0027] figure 1 It is a flow chart of a landslide prediction method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of evaluating the susceptibility of landslides. The method can be executed by a landslide prediction device, such as figure 1 As shown, the method includes the following steps:
[0028] S110. Acquiring daily landslide impact factors within a set period of time for each slope unit in the target area.
[0029] Among them, the target area is usually the area where the landslide has occurred, and it can also be any designated area. The slope unit is the basic unit for the development of geological hazards such as landslides and collapses, and each unit is given a corresponding attribute value to represent a data form of the entity. The set time period may be one day, three days, one week, one month or other time periods before the day when the landslide occurs.
[0030] Wherein, the landslide impact factors include...
Embodiment 2
[0043] figure 2 It is a flow chart of a landslide prediction method provided by Embodiment 2 of the present invention. This embodiment is a further refinement of the previous embodiment. The landslide prediction method provided by this embodiment also includes: determining the impact of the landslide Whether the change value of the factor within the set time period exceeds the preset change threshold; if yes, the landslide influencing factor is determined as the dynamic factor, otherwise, the landslide influencing factor is determined as the static factor. For the parts not described in detail in the method embodiment, please refer to the above embodiment. For details, see figure 2 As shown, the method may include the following steps:
[0044] S210. Acquiring daily landslide impact factors within a set period of time for each slope unit in the target area.
[0045] Wherein, the landslide impact factors include dynamic factors and static factors.
[0046] S220. Determine ...
Embodiment 3
[0058] Figure 4 A schematic diagram of the results of a landslide prediction device provided in Embodiment 3 of the present invention, such as Figure 4 Said, the landslide prediction device includes: a landslide impact factor acquisition module 310 , a dynamic probability value determination module 320 , a static probability value determination module 330 and a landslide occurrence probability determination module 340 .
[0059] Wherein, the landslide impact factor acquisition module 310 is used to acquire the daily landslide impact factor within the set time period of each slope unit in the target area, wherein the landslide impact factor includes dynamic factors and static factors;
[0060] A dynamic probability value determination module 320, configured to determine the dynamic probability value of landslides in each slope unit based on the dynamic factors;
[0061] A static probability value determining module 330, configured to determine the static probability value of...
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